1 package dot.junit.opcodes.shl_long; 2 3 import dot.junit.DxTestCase; 4 import dot.junit.DxUtil; 5 import dot.junit.opcodes.shl_long.d.T_shl_long_1; 6 import dot.junit.opcodes.shl_long.d.T_shl_long_7; 7 8 public class Test_shl_long extends DxTestCase { 9 10 /** 11 * @title Arguments = 5000000000l, 3 12 */ 13 public void testN1() { 14 T_shl_long_1 t = new T_shl_long_1(); 15 assertEquals(40000000000l, t.run(5000000000l, 3)); 16 } 17 18 /** 19 * @title Arguments = 5000000000l, 1 20 */ 21 public void testN2() { 22 T_shl_long_1 t = new T_shl_long_1(); 23 assertEquals(10000000000l, t.run(5000000000l, 1)); 24 } 25 26 /** 27 * @title Arguments = -5000000000l, 1 28 */ 29 public void testN3() { 30 T_shl_long_1 t = new T_shl_long_1(); 31 assertEquals(-10000000000l, t.run(-5000000000l, 1)); 32 } 33 34 /** 35 * @title Arguments = 1 & -1 36 */ 37 public void testN4() { 38 T_shl_long_1 t = new T_shl_long_1(); 39 assertEquals(0x8000000000000000l, t.run(1l, -1)); 40 } 41 42 /** 43 * @title Verify that shift distance is actually in range 0 to 64. 44 */ 45 public void testN5() { 46 T_shl_long_1 t = new T_shl_long_1(); 47 assertEquals(130l, t.run(65l, 65)); 48 } 49 50 51 52 /** 53 * @title Arguments = 0 & -1 54 */ 55 public void testB1() { 56 T_shl_long_1 t = new T_shl_long_1(); 57 assertEquals(0, t.run(0, -1)); 58 } 59 60 /** 61 * @title Arguments = 1 & 0 62 */ 63 public void testB2() { 64 T_shl_long_1 t = new T_shl_long_1(); 65 assertEquals(1, t.run(1, 0)); 66 } 67 68 /** 69 * @title Arguments = Long.MAX_VALUE & 1 70 */ 71 public void testB3() { 72 T_shl_long_1 t = new T_shl_long_1(); 73 assertEquals(0xfffffffe, t.run(Long.MAX_VALUE, 1)); 74 } 75 76 /** 77 * @title Arguments = Long.MIN_VALUE & 1 78 */ 79 public void testB4() { 80 T_shl_long_1 t = new T_shl_long_1(); 81 assertEquals(0l, t.run(Long.MIN_VALUE, 1)); 82 } 83 84 /** 85 * @constraint A24 86 * @title number of registers 87 */ 88 public void testVFE1() { 89 try { 90 Class.forName("dot.junit.opcodes.shl_long.d.T_shl_long_2"); 91 fail("expected a verification exception"); 92 } catch (Throwable t) { 93 DxUtil.checkVerifyException(t); 94 } 95 } 96 97 98 99 /** 100 * @constraint B1 101 * @title types of arguments - long & double 102 */ 103 public void testVFE2() { 104 try { 105 Class.forName("dot.junit.opcodes.shl_long.d.T_shl_long_3"); 106 fail("expected a verification exception"); 107 } catch (Throwable t) { 108 DxUtil.checkVerifyException(t); 109 } 110 } 111 112 /** 113 * @constraint B1 114 * @title types of arguments - int & int 115 */ 116 public void testVFE3() { 117 try { 118 Class.forName("dot.junit.opcodes.shl_long.d.T_shl_long_4"); 119 fail("expected a verification exception"); 120 } catch (Throwable t) { 121 DxUtil.checkVerifyException(t); 122 } 123 } 124 125 /** 126 * @constraint B1 127 * @title types of arguments - float & int 128 */ 129 public void testVFE4() { 130 try { 131 Class.forName("dot.junit.opcodes.shl_long.d.T_shl_long_5"); 132 fail("expected a verification exception"); 133 } catch (Throwable t) { 134 DxUtil.checkVerifyException(t); 135 } 136 } 137 138 /** 139 * @constraint B1 140 * @title types of arguments - reference & int 141 */ 142 public void testVFE5() { 143 try { 144 Class.forName("dot.junit.opcodes.shl_long.d.T_shl_long_6"); 145 fail("expected a verification exception"); 146 } catch (Throwable t) { 147 DxUtil.checkVerifyException(t); 148 } 149 } 150 151 /** 152 * @constraint B1 153 * @title Types of arguments - double, int. The verifier checks that longs 154 * and doubles are not used interchangeably. 155 */ 156 public void testVFE6() { 157 try { 158 Class.forName("dot.junit.opcodes.shl_long.d.T_shl_long_7"); 159 fail("expected a verification exception"); 160 } catch (Throwable t) { 161 DxUtil.checkVerifyException(t); 162 } 163 } 164 165 } 166